package sohu.com;
public class Triangle {
	double sideA,sideB,sideC;
	public double getArea() {
		double p = (sideA+sideB+sideC)/2.0;
		double area = Math.sqrt(p*(p-sideA)*(p-sideB)*(p-sideC));
		return area;
	}
	public void setSides(double a,double b,double c) {
		sideA = a;
		sideB = b;
		sideC = c;
	}
}
